| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $42.52 | 13.685% | $48.3389 | $48.34 | $48.35 | $48.30 |
| Purchase #2 | $235.34 | 6.190% | $249.9075 | $249.91 | $249.90 | $249.90 |
| Purchase #3 | $127.64 | 11.599% | $142.445 | $142.45 | $142.45 | $142.40 |
| Purchase #4 | $7.75 | 6.838% | $8.2799 | $8.28 | $8.30 | $8.30 |
| Purchase #5 | $204.82 | 12.364% | $230.1439 | $230.14 | $230.15 | $230.10 |
| Purchase #6 | $174.66 | 13.456% | $198.1622 | $198.16 | $198.15 | $198.20 |
| Purchase #7 | $113.74 | 6.334% | $120.9443 | $120.94 | $120.95 | $120.90 |
| 7 purchase totals = | $906.47 | $998.2217 | $998.22 | $998.25 | $998.10 | |